Related Clues:

• Bonanza stuff
• Heavy metal band?
• Miner matter
• Piece of mine?
• It may get panned
• Prospector's interest
• Mine piece
• Fine powder
• Steelmaking need
• Beryl, e.g.
• Assayer's stuff
• Bonanza yield
• It may be found in a pocket
• Smelter fodder
• Smelting material